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arXiv · astro-ph/0408035

Exploring the Time Domain with the Palomar-QUEST Sky Survey

Abstract

Exploration of the time variability on the sky over a broad range of flux levels and wavelengths is rapidly becoming a new frontier of astronomical research. We describe here briefly the Palomar-QUEST survey being carried out from the Samuel Oschin 48-inch Schmidt telescope at Palomar. The following features make the survey an attractive candidate for studying time variability: anticipated survey area of 12,000 - 15,000 sq. degrees in the drift scan mode, point source depth of 21st mag. in I under good conditions, near simultaneous observations in four filters, and at least four passes per year at each location covered. The survey will yield a large number of transients and highly variable sources in the near future and in that sense is a prototype of LSST and Pan-STARRS. We briefly outline our strategy for searching such objects and the proposed pipeline for detecting transients in real-time.

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BibTeXRIS

A. Mahabal, S. G. Djorgovski, M. J. Graham, R. Williams, B. Granett, M. Bogosavljevic, C. Baltay, D. Rabinowitz, A. Bauer, P. Andrews, N. Morgan, J. Snyder, N. Ellman, S. Duffau, J. Musser, S. Mufson, M. Gebhard, R. Brunner, A. Rengstorf. 2004-08-03. Exploring the Time Domain with the Palomar-QUEST Sky Survey. https://arxiv.org/abs/astro-ph/0408035

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